Tattoo machine



FIG. 1 is a rear perspective view of a first embodiment of a tattoo machine, showing my new design;

FIG. 2 is a right-side elevational view of FIG. 1;

FIG. 3 is a left-side elevational view of FIG. 1;

FIG. 4 is a front elevational view of FIG. 1;

FIG. 5 is a rear elevational view of FIG. 1;

FIG. 6 is a top plan view of FIG. 1;

FIG. 7 is a bottom plan view of FIG. 1;

FIG. 8 is a rear perspective view of a second embodiment thereof;

FIG. 9 is a right-side elevational view of FIG. 8; and,

FIG. 10 is a left-side elevational view of FIG. 8.

The broken lines showing a logo and adjustment knob in the figures depict environmental matter and form no part of the claimed design. It is understood that the front elevational views, rear elevational views, left-side elevational views, and right-side elevational views of both embodiments are identical.

The “Diablo” lettering forming part of the disclosure is a registered trademark, Registration No. 4201638, of Eric Huang. 

CLAIM I claim the ornamental design for a tattoo machine, as shown and described. 